Service bulletin GCUS-3-753
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10126326 |
| Published by NHTSA | 2017-12-22 |
| Manufacturer's number | GCUS-3-753 |
| Manufacturer's date | 2016-11-10 |
| NHTSA component | ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN |
NHTSA's summary
16109 Service Update. Certain non-emergency cutaway vehicles received the emergency vehicle engine control module (ECM) calibration under bulletin 15801. That calibration modifies certain features and functions of the emissions control system and was not released for non-emergency vehicles. Dealers are to reprogram the ECM with a new calibration to restore the modified features and functions of the emissions control system.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Transmission and driveline, Software
| CHEVROLET EXPRESS | 2016 |
|---|
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